update example doc

RI-imaging · Oct 3, 2017 · 79027ac · 79027ac
1 parent c126050
commit 79027ac
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/examples/comparison_parallel.py b/examples/comparison_parallel.py
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-"""Comparison of parallel reconstruction methods
+"""Comparison of parallel-beam reconstruction methods
 
 This example illustrates the performance of the
-different reconstruction techniques. The left
-column shows the reconstruction of the original
-image and the right column shows the reconstruction
+different reconstruction techniques for a parralel-beam
+geometry. The left column shows the reconstruction of
+the original image and the right column shows the reconstruction
 of the corresponding binary images. Note that the
 SART process could be sped-up by computing an
 initial guess with a non-iterative method and